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- Research Progress in Crystal Orientation of Single Crystal Superalloys 單晶高溫合金晶體取向的研究進(jìn)展
- Influence of crystal orientation on microstructure and segregation of Ni base single crystal superalloy 晶體取向對鎳基單晶高溫合金鑄態(tài)組織和偏析的影響
- The deviation of preferred orientation of single crystal superalloys from the axis is one of the most important defects. 摘要單晶高溫合金晶體取向與軸向的偏離已成為單晶葉片的一個(gè)重要缺陷。
- In this paper,the monocrystal molybdenum with(111)orientation was prepared by the electron beam floating zone melting(EBFZM)technique with(111)Mo-Nb single crystal as seed. 利用籽晶法電子束懸浮區熔技術(shù)成功制備了晶體取向為(111)的鉬單晶體,采用多種分析測試手段,研究了區熔速率對鉬單晶體質(zhì)量的影響。
- The orientation and keystone of further study on it are indicated and the application foreground of boron-doped diamond single crystal is also mentioned. 本文指出了含硼金剛石單晶制備工藝進(jìn)一步研究的方向和重點(diǎn)，同時(shí)對含硼金剛石單晶的應用前景作了展望。
- We made the Czochralski silicon single crystal with a diameter of 12 inches. 直徑12英寸直拉單晶硅研制成功。
- The relationship between fracture toughness and crystal orientation hasbeen also examined. 斷裂韌性與晶體學(xué)取向的關(guān)系亦作了分析。
- The dendrite grows preferentially when the crystal orientation is consistent with the coordinate axis. 晶體取向與坐標軸方向一致時(shí)枝晶優(yōu)先生長(cháng)；
- The single crystal is sectioned and then sliced and subsliced with a diamond. 用金剛石鋸先將單晶體切成段，再切成片。
- This advisability of deuteration is unnecessary with single crystal. 對于單晶,氘化的這種優(yōu)點(diǎn),并不是必不可少的。
- The influences of material variables on twinning, including crystal orientation, temperature, strain rate, grain size and prestrain, are analyzed. 論述了影響孿生的幾種基本因素，包括晶粒取向、變形溫度、變形速度、晶粒尺寸、預變形。
- R. A. Laudise, The Growth of Single Crystal, Prentice-Hall, Inc. p.41. 藍崇文、姜智豪，結晶成長(cháng)概述-塊晶生長(cháng)”，第46卷，第二期，化工（1999）.
- The investigations of crystal structure of nacre from bivalve shell were done and it is proposed that there is a domain structure of crystal orientation in the nacre. 在對珍珠層晶體結構的研究中,發(fā)現珍珠層中文石單晶間存在一定的取向關(guān)聯(lián)。
- Corrosion resistance of tinplate will increases as orientation degree of 200-crystal plane of black plate increases.The effect mechanism is that crystal orientation of black pl... 結果表明:原板結晶取向對鍍錫板耐蝕性的影響顯著(zhù),200晶面的取向度的上升將有利于提高鍍錫板耐蝕性;
- One may use a polycrystalline sample rather than a single crystal for many studies. 我們可以用一種多晶樣品代替單晶進(jìn)行多方面的研究。
- Application: For made lithium niobate single crystals. 用途:產(chǎn)品用于拉制鈮酸鋰單晶。
- Based on principle of measured stress by X-ray and Be mechanical properties, the effects of crystal orientation and stress gradient and the cover on measured stress value were studied. 根據X射線(xiàn)法測量應力原理,結合Be力學(xué)參數特點(diǎn),分析了衍射晶面選擇、應力梯度以及覆蓋物等對應力測量結果的影響,同時(shí)還分析了鈹材性能和處理工藝對應力的影響。
- Application: For lithium tantalate single crystal and additive in special optical glass. 用途：產(chǎn)品用于生產(chǎn)鉭酸鋰晶體和特種光學(xué)玻璃添加劑。
- The effect of electroplating condition on corrosion resistance and crystal orientation of zinc plating was investigated by the means of salt spray test (SST) and X\|ray diffraction (XRD). 用實(shí)驗室電鍍模擬裝置、X射線(xiàn)衍射(XRD)、鹽霧試驗(SST)研究了電鍍工藝條件對電鍍鋅層耐蝕性和結晶取向的影響。
- Yellowish or grey, the grains are single crystal with great strength, toughness and hardenss. 黃色或灰白色,顆粒第單晶體,酸度、韌性、強度都比白剛玉高。
